Fadli, Ahmad, et al. “Utilization of Digital Marketing in Raising Brand and Trust for Spicy Porridge Products in Harapan Village SMEs New Sei Lepan District, Langkat Regency”. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat, vol. 3, no. 2, July 2022, pp. 454-61, doi:10.36526/gandrung.v3i2.1963.